Tagged: java

Arthas to Detecting Online Server Problem

Arthas 是 Alibaba 开源的 Java 在线分析诊断工具,深受开发者喜爱


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Java priority thread pool executor

Java 使用 ThreadPoolExecutor 和 PriorityBlockingQueue 实现优先级线程池


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Java 内存溢出排查

Java OOM 毫无疑问是开发人员常见并且及其痛恨的问题,但是任何服务的开发都没法避免 OOM,该如何取定位排查及修复


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Java 运行 Linux 命令

Java中如何运行linux命令,并输出stderr日志信息


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Java 捕获异常邮箱

Java在使用腾讯企业邮箱发送邮件时,捕获异常邮箱地址


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Custom hive input format

Creating a custom Hive input format and record reader to read fixed format flat files


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初试 Protocol Buffers

Protocol buffers are a flexible, efficient, automated mechanism for serializing structured data – think XML, but smaller, faster, and simpler


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